let data = [
  {
    id: 1,
    label: "开始",
    children: [
      {
        id: 1,
        label: '一级 1',
        children: [
          {
            id: 4,
            label: '二级 1-1',
            children: [
              {
                id: 9,
                label: '三级 1-1-1'
              },
              {
                id: 10,
                label: '三级 1-1-2'
              }
            ]
          }
        ]
      },
      {
        id: 2,
        label: '一级 2',
        children: [{
          id: 5,
          label: '二级 2-1'
        },
        {
          id: 6,
          label: '二级 2-2'
        }
        ]
      },
      {
        id: 3,
        label: '一级 3',
        children: [{
          id: 7,
          label: '二级 3-1'
        },
        {
          id: 8,
          label: '二级 3-2',
          children: [
            {
              id: 11,
              label: '三级 3-2-1'
            },
            {
              id: 12,
              label: '三级 3-2-2'
            },
            {
              id: 13,
              label: '三级 3-2-3'
            }
          ]
        }
        ]
      }
    ]
  },
  // {
  //   id:2,
  //   label: "开始2",
  //   children: [
  //     {id:1,label: "2级别 1-1"}
  //   ]
  // }
];


export default data;